51477175

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 72093600

約数和(自身を除く): 20616425

約数列:

[1, 5, 19, 25, 29, 37, 95, 101, 145, 185, 475, 505, 551, 703, 725, 925, 1073, 1919, 2525, 2755, 2929, 3515, 3737, 5365, 9595, 13775, 14645, 17575, 18685, 20387, 26825, 47975, 55651, 71003, 73225, 93425, 101935, 108373, 278255, 355015, 509675, 541865, 1391275, 1775075, 2059087, 2709325, 10295435, 51477175]

約数ペア:

[(1, 51477175), (5, 10295435), (19, 2709325), (25, 2059087), (29, 1775075), (37, 1391275), (95, 541865), (101, 509675), (145, 355015), (185, 278255), (475, 108373), (505, 101935), (551, 93425), (703, 73225), (725, 71003), (925, 55651), (1073, 47975), (1919, 26825), (2525, 20387), (2755, 18685), (2929, 17575), (3515, 14645), (3737, 13775), (5365, 9595)]